package cn.tedu.account.entity;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.math.BigDecimal;
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Account {
    private Long id;
    private Long userId;//用户id
    /*
    double类型不精确
    java的BigDecimal工具，可以做精确运算
     */
    private BigDecimal total;//总金额
    private BigDecimal used;//已使用金额
    private BigDecimal residue;//可用金额
    private BigDecimal frozen;//冻结金额

}
